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E474 (14.09%) (e474-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: E474 (14.09%) (e474-il)
Reynolds number: 200,000
Max Cl/Cd: 51.53 at α=9.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e474-il-200000-n5.txt
Download as CSV file: xf-e474-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E474  (14.09%)                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -1.0645   0.08676   0.08168  -0.0250   1.0000   0.0573
 -16.500  -1.0869   0.07986   0.07464  -0.0286   1.0000   0.0587
 -16.250  -1.1091   0.07320   0.06787  -0.0320   1.0000   0.0597
 -16.000  -1.1339   0.06627   0.06084  -0.0357   1.0000   0.0606
 -15.750  -1.1579   0.05951   0.05396  -0.0393   1.0000   0.0618
 -15.500  -1.1776   0.05347   0.04779  -0.0425   1.0000   0.0630
 -15.250  -1.1931   0.04824   0.04242  -0.0452   1.0000   0.0646
 -15.000  -1.2037   0.04395   0.03799  -0.0471   1.0000   0.0665
 -14.750  -1.2106   0.04048   0.03436  -0.0482   1.0000   0.0687
 -14.500  -1.2193   0.03725   0.03105  -0.0487   1.0000   0.0707
 -14.250  -1.2237   0.03479   0.02850  -0.0483   1.0000   0.0734
 -14.000  -1.2237   0.03291   0.02649  -0.0473   1.0000   0.0762
 -13.750  -1.2219   0.03133   0.02479  -0.0459   1.0000   0.0792
 -13.500  -1.2212   0.02986   0.02329  -0.0440   1.0000   0.0821
 -13.250  -1.2166   0.02870   0.02204  -0.0421   1.0000   0.0858
 -13.000  -1.2090   0.02774   0.02095  -0.0400   1.0000   0.0894
 -12.750  -1.2048   0.02677   0.01997  -0.0375   1.0000   0.0928
 -12.500  -1.1973   0.02599   0.01913  -0.0350   1.0000   0.0969
 -12.250  -1.1873   0.02532   0.01834  -0.0326   1.0000   0.1011
 -12.000  -1.1808   0.02464   0.01766  -0.0296   1.0000   0.1049
 -11.750  -1.1684   0.02407   0.01701  -0.0274   1.0000   0.1097
 -11.500  -1.1546   0.02350   0.01635  -0.0254   1.0000   0.1141
 -11.250  -1.1417   0.02296   0.01581  -0.0232   1.0000   0.1183
 -11.000  -1.1264   0.02248   0.01524  -0.0212   1.0000   0.1226
 -10.750  -1.1102   0.02199   0.01465  -0.0194   1.0000   0.1266
 -10.500  -1.0954   0.02153   0.01419  -0.0173   1.0000   0.1304
 -10.250  -1.0788   0.02112   0.01372  -0.0154   1.0000   0.1345
 -10.000  -1.0609   0.02072   0.01319  -0.0137   1.0000   0.1386
  -9.750  -1.0444   0.02029   0.01278  -0.0118   1.0000   0.1422
  -9.500  -1.0269   0.01993   0.01238  -0.0099   1.0000   0.1461
  -9.250  -1.0084   0.01959   0.01195  -0.0083   1.0000   0.1504
  -9.000  -0.9899   0.01923   0.01152  -0.0066   1.0000   0.1542
  -8.750  -0.9719   0.01889   0.01119  -0.0048   1.0000   0.1579
  -8.500  -0.9530   0.01860   0.01084  -0.0031   1.0000   0.1620
  -8.250  -0.9332   0.01830   0.01044  -0.0016   1.0000   0.1662
  -8.000  -0.9142   0.01797   0.01010   0.0001   1.0000   0.1697
  -7.750  -0.8949   0.01768   0.00982   0.0017   1.0000   0.1734
  -7.500  -0.8749   0.01742   0.00949   0.0032   1.0000   0.1775
  -7.250  -0.8543   0.01717   0.00914   0.0047   1.0000   0.1814
  -7.000  -0.8345   0.01686   0.00886   0.0062   1.0000   0.1849
  -6.750  -0.8142   0.01661   0.00860   0.0077   1.0000   0.1886
  -6.500  -0.7934   0.01638   0.00833   0.0090   1.0000   0.1926
  -6.250  -0.7722   0.01617   0.00804   0.0104   1.0000   0.1964
  -6.000  -0.7516   0.01589   0.00779   0.0118   1.0000   0.1999
  -5.750  -0.7309   0.01567   0.00758   0.0131   1.0000   0.2037
  -5.500  -0.7096   0.01547   0.00736   0.0144   1.0000   0.2077
  -5.250  -0.6636   0.01532   0.00712   0.0108   0.9938   0.2128
  -5.000  -0.6191   0.01503   0.00691   0.0073   0.9860   0.2179
  -4.750  -0.5742   0.01480   0.00669   0.0040   0.9784   0.2236
  -4.500  -0.5326   0.01458   0.00641   0.0013   0.9704   0.2286
  -4.250  -0.4962   0.01427   0.00618  -0.0003   0.9621   0.2335
  -4.000  -0.4564   0.01402   0.00595  -0.0025   0.9547   0.2393
  -3.750  -0.4233   0.01380   0.00571  -0.0033   0.9445   0.2444
  -3.500  -0.3890   0.01351   0.00548  -0.0044   0.9336   0.2493
  -3.250  -0.3556   0.01326   0.00527  -0.0053   0.9197   0.2553
  -3.000  -0.3249   0.01305   0.00504  -0.0054   0.9006   0.2613
  -2.750  -0.2928   0.01277   0.00481  -0.0060   0.8746   0.2669
  -2.500  -0.2533   0.01251   0.00451  -0.0078   0.8304   0.2742
  -2.250  -0.2165   0.01235   0.00416  -0.0088   0.7594   0.2817
  -2.000  -0.1908   0.01240   0.00396  -0.0079   0.6896   0.2890
  -1.750  -0.1673   0.01251   0.00383  -0.0066   0.6298   0.2961
  -1.500  -0.1444   0.01260   0.00373  -0.0054   0.5764   0.3040
  -1.250  -0.1211   0.01270   0.00366  -0.0043   0.5287   0.3132
  -1.000  -0.0975   0.01277   0.00360  -0.0033   0.4879   0.3238
  -0.750  -0.0734   0.01281   0.00356  -0.0024   0.4544   0.3352
  -0.500  -0.0490   0.01285   0.00353  -0.0016   0.4269   0.3478
  -0.250  -0.0244   0.01287   0.00351  -0.0008   0.4023   0.3629
   0.000   0.0000   0.01288   0.00350   0.0000   0.3809   0.3810
   0.250   0.0244   0.01287   0.00351   0.0008   0.3629   0.4022
   0.500   0.0490   0.01285   0.00353   0.0016   0.3478   0.4268
   0.750   0.0734   0.01281   0.00356   0.0024   0.3351   0.4544
   1.000   0.0975   0.01277   0.00360   0.0033   0.3238   0.4880
   1.250   0.1211   0.01270   0.00366   0.0043   0.3133   0.5285
   1.500   0.1444   0.01260   0.00373   0.0054   0.3040   0.5762
   1.750   0.1673   0.01251   0.00383   0.0066   0.2961   0.6296
   2.000   0.1909   0.01240   0.00396   0.0079   0.2891   0.6894
   2.250   0.2165   0.01235   0.00416   0.0088   0.2818   0.7593
   2.500   0.2532   0.01250   0.00451   0.0078   0.2743   0.8298
   2.750   0.2927   0.01276   0.00481   0.0060   0.2669   0.8744
   3.000   0.3250   0.01305   0.00504   0.0054   0.2612   0.9006
   3.250   0.3555   0.01326   0.00527   0.0053   0.2554   0.9198
   3.500   0.3890   0.01351   0.00548   0.0044   0.2493   0.9336
   3.750   0.4233   0.01380   0.00571   0.0033   0.2444   0.9445
   4.000   0.4564   0.01402   0.00595   0.0025   0.2393   0.9548
   4.250   0.4961   0.01427   0.00618   0.0003   0.2335   0.9621
   4.500   0.5326   0.01458   0.00641  -0.0014   0.2286   0.9704
   4.750   0.5743   0.01480   0.00669  -0.0040   0.2235   0.9785
   5.000   0.6193   0.01503   0.00691  -0.0074   0.2179   0.9861
   5.250   0.6637   0.01532   0.00712  -0.0108   0.2128   0.9939
   5.500   0.7096   0.01547   0.00736  -0.0144   0.2077   1.0000
   5.750   0.7308   0.01567   0.00758  -0.0131   0.2037   1.0000
   6.000   0.7516   0.01589   0.00779  -0.0118   0.1999   1.0000
   6.250   0.7721   0.01616   0.00803  -0.0104   0.1964   1.0000
   6.500   0.7934   0.01638   0.00833  -0.0090   0.1926   1.0000
   6.750   0.8142   0.01661   0.00860  -0.0076   0.1886   1.0000
   7.000   0.8344   0.01686   0.00885  -0.0062   0.1848   1.0000
   7.250   0.8542   0.01717   0.00914  -0.0046   0.1814   1.0000
   7.500   0.8748   0.01742   0.00949  -0.0032   0.1774   1.0000
   7.750   0.8949   0.01768   0.00981  -0.0017   0.1734   1.0000
   8.000   0.9142   0.01796   0.01010  -0.0001   0.1697   1.0000
   8.250   0.9332   0.01830   0.01044   0.0016   0.1662   1.0000
   8.500   0.9529   0.01860   0.01084   0.0031   0.1620   1.0000
   8.750   0.9719   0.01889   0.01119   0.0048   0.1579   1.0000
   9.000   0.9899   0.01923   0.01152   0.0066   0.1543   1.0000
   9.250   1.0084   0.01959   0.01195   0.0083   0.1505   1.0000
   9.500   1.0269   0.01993   0.01238   0.0099   0.1462   1.0000
   9.750   1.0444   0.02029   0.01278   0.0118   0.1422   1.0000
  10.000   1.0609   0.02072   0.01319   0.0137   0.1387   1.0000
  10.250   1.0789   0.02112   0.01372   0.0154   0.1345   1.0000
  10.500   1.0955   0.02153   0.01419   0.0173   0.1304   1.0000
  10.750   1.1103   0.02199   0.01465   0.0193   0.1266   1.0000
  11.000   1.1265   0.02248   0.01524   0.0212   0.1227   1.0000
  11.250   1.1419   0.02296   0.01581   0.0231   0.1183   1.0000
  11.500   1.1548   0.02350   0.01635   0.0253   0.1142   1.0000
  11.750   1.1687   0.02406   0.01701   0.0274   0.1098   1.0000
  12.000   1.1810   0.02464   0.01766   0.0295   0.1049   1.0000
  12.250   1.1876   0.02532   0.01833   0.0325   0.1009   1.0000
  12.500   1.1978   0.02598   0.01912   0.0349   0.0967   1.0000
  12.750   1.2052   0.02676   0.01996   0.0374   0.0927   1.0000
  13.000   1.2093   0.02774   0.02095   0.0400   0.0893   1.0000
  13.250   1.2173   0.02869   0.02203   0.0420   0.0857   1.0000
  13.500   1.2218   0.02985   0.02327   0.0439   0.0821   1.0000
  13.750   1.2226   0.03132   0.02478   0.0458   0.0792   1.0000
  14.000   1.2245   0.03289   0.02648   0.0472   0.0763   1.0000
  14.250   1.2245   0.03477   0.02848   0.0482   0.0732   1.0000
  14.500   1.2203   0.03722   0.03102   0.0486   0.0707   1.0000
  14.750   1.2116   0.04046   0.03433   0.0481   0.0686   1.0000
  15.000   1.2049   0.04391   0.03794   0.0470   0.0665   1.0000
  15.250   1.1943   0.04820   0.04238   0.0451   0.0645   1.0000
  15.500   1.1789   0.05343   0.04775   0.0424   0.0629   1.0000
  15.750   1.1589   0.05952   0.05397   0.0391   0.0616   1.0000
  16.000   1.1359   0.06614   0.06071   0.0356   0.0606   1.0000
  16.250   1.1113   0.07304   0.06770   0.0319   0.0597   1.0000
  16.500   1.0884   0.07984   0.07462   0.0284   0.0585   1.0000
  16.750   1.0667   0.08661   0.08152   0.0249   0.0573   1.0000
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